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For the Inventor, By the Inventor

Turckheim, France

Philipp Hahn

This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignee: Liebherr-Mining Equipment Colmar Sas. Active years: 2018-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philipp Hahn. Retrieved from https://idiyas.com/inventor/philipp-hahn

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 6

% Patents Active = 100.0


Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 12(Granted Patents)


Company Filing History:

goldMedal6 out of 27 
 
Liebherr-Mining Equipment Colmar Sas
 patents

Years Active: 2018-2024

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6 patents (USPTO):Explore Patents
1. 12104356 - Mobile work machine and method for operating a machine of this type (2024-10-01),
2. 10890199 - Apparatus for recuperating hydraulic energy with energy-efficient replenishment of the rod sides of differential cylinders and simultaneous pressure intensification (2021-01-12),
3. 10830258 - Device for the direct recovery of hydraulic energy by means of a single-acting hydraulic cylinder (2020-11-10),
4. 10690151 - Device for recovering hydraulic energy by connecting two differential cylinders (2020-06-23),
5. 10352338 - Device for recuperation of hydraulic energy and working machine with corresponding device (2019-07-16),
6. 10072680 - Apparatus for the energy-optimized hydraulic control of at least one double-action working cylinder (2018-09-11),

Title: Innovations by Inventor Philipp Hahn

Introduction

Philipp Hahn is a notable inventor based in Turckheim, France. He has made significant contributions to the field of mobile work machines, particularly in hydraulic systems. With a total of six patents to his name, his work focuses on enhancing the efficiency and functionality of machinery.

Latest Patents

One of Philipp Hahn's latest patents is for a mobile work machine and method for operating such a machine. This invention relates to a hydraulic excavator that features an engine for driving the machine, a hydraulic power generation unit coupled to the engine, and various hydraulic elements that can be actuated based on the hydraulic volume conveyed. The machine is equipped with a control unit that detects the operating mode and adjusts the engine's rotational speed accordingly.

Another significant patent is for an apparatus designed to recuperate hydraulic energy with energy-efficient replenishment of the rod sides of differential cylinders. This apparatus includes a differential cylinder piston device and a hydraulic accumulator that stores potential energy during operation. The design allows for the recirculation of hydraulic fluid, enhancing the overall efficiency of the working machine.

Career Highlights

Philipp Hahn is currently employed at Liebherr Mining Equipment Colmar Sas, where he continues to innovate in the field of hydraulic machinery. His work has been instrumental in developing advanced systems that improve the performance and sustainability of mobile work machines.

Collaborations

Philipp has collaborated with several professionals in his field, including Volker Gliniorz and Guillaume Bonnetot. These collaborations have contributed to the successful development of his innovative patents.

Conclusion

Philipp Hahn's contributions to the field of mobile work machines demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of hydraulic systems and their applications in modern machinery.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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